Follow John Maclean FRAS FRGS on his upcoming cruise assignments, bringing astronomy talks, aurora watches and stargazing to guests at sea.
Schedule updated: 28 October 2026. Dates below show when each assignment begins. Full voyage dates or durations are included where confirmed.
2026
1 November 2026
Havila Pollux
Norwegian coastal voyage · Bergen–Kirkenes–Bergen · 1–12 November
4 December 2026
P&O Aurora
Spain, Portugal and Morocco
20 December 2026
Queen Anne
Canary Islands · H701
2027
8 February 2027
Viking Jupiter
South America and the Chilean Fjords · Buenos Aires–Valparaíso · 8–25 February · OJU270208
25 February 2027
Viking Jupiter
South America and the Chilean Fjords · Valparaíso–Buenos Aires · 25 February–14 March · OJU270225
14 March 2027
Viking Jupiter
Southern Atlantic Crossing · Buenos Aires–Barcelona · 14 March–4 April · OJU270314
1 May 2027
Saga Spirit of Adventure
Contrasts of Spain and Morocco · 15 nights
23 May 2027
Atlas World Navigator
Dover–Oslo
10 June 2027
Atlas World Navigator
Stockholm–Oslo
10 September 2027
Saga Spirit of Adventure
Treasures of the Mediterranean · 15 nights
1 October 2027
Cunard
Transatlantic · New York–Southampton
15 October 2027
Saga Spirit of Discovery
Italian Charms and the Mediterranean · 17 nights
11 November 2027
Bangkok, Bali and Beyond
23 November 2027
Komodo & the Australian Coast
9 December 2027
Australia & New Zealand
23 December 2027
Australia & New Zealand
2028
10 February 2028
Viking Jupiter
Resident Astronomer · South America and the Chilean Fjords · Buenos Aires–Valparaíso · 10–27 February · 17 nights · OJU280210
27 February 2028
Viking Jupiter
Resident Astronomer · South America and the Chilean Fjords · Valparaíso–Buenos Aires · 27 February–15 March · 17 nights · OJU280227
15 March 2028
Viking Jupiter
Resident Astronomer · Southern Atlantic Crossing · Buenos Aires–Barcelona · 15 March–5 April · 21 nights · OJU280315
Assignments and itineraries may change. Please check with the cruise line before booking.
